Adhering into the theory of quality, services, efficiency and growth, now we have gained trusts and praises from domestic and international shopper for Petroleum Drill Collar, Semi Automatic Hand Drill , The Boring Machine , Lathe Machine Conventional ,Boring In Mechanical Engineering . Our company is working through the procedure principle of integrity-based, cooperation created, people oriented, win-win cooperation. We hope we can have a pleasant relationship with businessman from all around the earth. The product will supply to all over the world, such as Europe, America, Australia,Iceland, British,Slovenia, Portugal.More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.